James Jaying Van Der Heyden, P.A.
Medical Physician Assistant · Santa Ana, CA
James Jaying Van Der Heyden, P.A. is a medical physician assistant with a practice address in Santa Ana, California, and NPI 1154660553, issued on Feb 5, 2013. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Jaying Van Der Heyden
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 1901 E 4TH St, Santa Ana, CA 92705
- Phone
- (714) 850-2060
- Enumerated
- Feb 5, 2013
- Record last updated
- Aug 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (714) 850-6438
- Medicare enrollment
- Enrolled (PECOS I20150518000656); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 1901 E 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashli CaldwellCase Manager/Care Coordinator1972786937
- Vanessa CurielCase Manager/Care Coordinator1730590472
- Margaret Dawson, BSWClinical Social Worker1871942268
- Alicia HughesCommunity Health Registered Nurse1710168406
- Laura MaciasMental Health Counselor1720658925
- Cindy MoralesCase Manager/Care Coordinator1417270208
Verify James Jaying Van Der Heyden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average medical physician assistant in 2024
254 Medicare Part D claims for 133 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 117 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen56 claims
- Meloxicam52 claims
- Tramadol Hcl51 claims
- Diclofenac Sodium26 claims
- Ibuprofen19 claims
- Naproxen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pih Health PhysiciansSanta Fe Springs, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Jaying Van Der Heyden among 3,376 medical physician assistant records in California
James Jaying Van Der Heyden, P.A. is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 54% of them.
- NPI issued2013 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2012 · median 2012 among the 1,347 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Santa Ana → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Andrew Bernal, PA-CSanta Ana, CA 927051952504557
- Douglas Borgman, PA-C, CAQ-PSYCHSanta Ana, CA 927051306297122
- Lauren GomezSanta Ana, CA 927051588471510
- Michael Matthews, CCMASanta Ana, CA 927051285348441
- Linda Medina, PA-CSanta Ana, CA 927051801486634
- Tuong-Vy NguyenSanta Ana, CA 927051518564665
- Jennifer O'Herin, PASanta Ana, CA 927051073542262
- Lisa Passalacqua, PA-CSanta Ana, CA 927051275140550
Common questions
What is James Jaying Van Der Heyden, P.A.'s NPI number?
James Jaying Van Der Heyden, P.A.'s National Provider Identifier (NPI) is 1154660553, issued on Feb 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is James Jaying Van Der Heyden, P.A. located?
The NPPES record lists a practice address at 1901 E 4TH St, Santa Ana, CA, 92705. Phone: (714) 850-2060. Providers update this record themselves, so call before visiting.
How can I verify James Jaying Van Der Heyden, P.A.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does James Jaying Van Der Heyden, P.A. prescribe under Medicare Part D?
In 2024, James Jaying Van Der Heyden, P.A. had 254 Medicare Part D claims for 133 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is James Jaying Van Der Heyden, P.A.'s MIPS final score?
The 2023 MIPS final score is 76.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.